Standard Lemma guide

abscissa

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • US: /æbˈsɪs.ə/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The first of the two terms by which a point is referred to, in a system of fixed rectilinear coordinate (Cartesian coordinate) axes.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

Examples

  • The point (3,2) has 3 as its abscissa and 2 as its ordinate.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The horizontal line representing an axis of a Cartesian coordinate system, on which the abscissa (sense above) is shown.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the value of a coordinate on the horizontal axis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: Cartesian coordinate

History

Etymology

By ellipsis from Latin [linea] abscissa, feminine of abscissus, perfect passive participle of abscindō (“cut off”). See abscind.

Across languages

Translations

46 source translations are retained for this English entry.

  • Armenian: աբսցիս (abscʻis) — first of two coordinates
  • Azerbaijani: absis — first of two coordinates
  • Bulgarian: абсци́са (abscísa) — first of two coordinates
  • Catalan: abscissa — first of two coordinates
  • Cebuano: handaganós — first of two coordinates
  • Chinese Cantonese: 橫坐標 /横坐标 (waang4 zo6 biu1) — first of two coordinates
  • Chinese Mandarin: 橫坐標 /横坐标 (héngzuòbiāo) — first of two coordinates
  • Czech: abscisa — first of two coordinates
  • Dutch: abscis — first of two coordinates
  • Estonian: abstsiss — first of two coordinates
  • Finnish: abskissa — first of two coordinates
  • French: abscisse — first of two coordinates
  • Georgian: აბსცისა (abscisa) — first of two coordinates
  • German: Abszisse — first of two coordinates
  • Greek: τετμημένη (tetmiméni) — first of two coordinates
  • Hungarian: abszcissza — first of two coordinates
  • Ido: abciso — first of two coordinates
  • Indonesian: absis — first of two coordinates
  • Interlingua: abscissa — first of two coordinates
  • Irish: aibsíse — first of two coordinates
  • Italian: ascissa — first of two coordinates
  • Japanese: 横座標 (ōzahyō) — first of two coordinates
  • Malay: absisa — first of two coordinates
  • Norwegian Bokmål: abscisse — first of two coordinates
  • Persian: طول — first of two coordinates
  • Polish: odcięta — first of two coordinates
  • Polish: abscysa — first of two coordinates
  • Portuguese: abscissa — first of two coordinates
  • Portuguese: abcissa — first of two coordinates
  • Romanian: abscisă — first of two coordinates
  • Russian: абсци́сса (abscíssa) — first of two coordinates
  • Northern Sami: abskisˈsa — first of two coordinates
  • Spanish: abscisa — first of two coordinates
  • Swedish: abskissa — first of two coordinates
  • Tagalog: higawat — first of two coordinates
  • Turkish: apsis — first of two coordinates
  • Vietnamese: hoành độ — first of two coordinates
  • Bulgarian: абсци́са (abscísa) — horizontal axis
  • Bulgarian: абсци́сна ос (abscísna os) — horizontal axis
  • German: Rechtsachse — horizontal axis
  • Indonesian: absis — horizontal axis
  • Japanese: 横軸 (yokojiku) — horizontal axis
  • Malay: absisa — horizontal axis
  • Norwegian Bokmål: abscisseakse — horizontal axis
  • Polish: odcięta — horizontal axis
  • Polish: abscysa — horizontal axis